Headset for measuring brain waves



FIG. 1 is the front perspective view of a headset for measuring brain waves showing our new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left-side view thereof;

FIG. 5 is the right-side view thereof;

FIG. 6 is the top plan view thereof;

FIG. 7 is the bottom plan view thereof; and,

FIG. 8 is the partially enlarged view of FIG. 1.

The broken lines in the drawing show unclaimed environment only and form no part of the claimed design.

The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design. 

CLAIM We claim the ornamental design for a headset for measuring brain waves, as shown and described. 